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5045041 = 28317827
BaseRepresentation
bin10011001111101100110001
3100111022111101
4103033230301
52242420131
6300044401
760611401
oct23175461
910438441
105045041
112936461
121833701
131078441
14954801
15699c61
hex4cfb31

5045041 has 4 divisors (see below), whose sum is σ = 5063152. Its totient is φ = 5026932.

The previous prime is 5045023. The next prime is 5045057. The reversal of 5045041 is 1405405.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1405405 = 5281081.

It is a cyclic number.

It is not a de Polignac number, because 5045041 - 219 = 4520753 is a prime.

It is a Duffinian number.

5045041 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5045011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8631 + ... + 9196.

It is an arithmetic number, because the mean of its divisors is an integer number (1265788).

Almost surely, 25045041 is an apocalyptic number.

It is an amenable number.

5045041 is a deficient number, since it is larger than the sum of its proper divisors (18111).

5045041 is a wasteful number, since it uses less digits than its factorization.

5045041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18110.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 5045041 is about 2246.1168714027. The cubic root of 5045041 is about 171.5095207310.

The spelling of 5045041 in words is "five million, forty-five thousand, forty-one".

Divisors: 1 283 17827 5045041